1
2	1.9
3	34.6
4	6.4
5	73.7
6	233.3
7	19.4
8	12.9

2
3	33.4
4	9.4
5	43.5
6	87.8
7	13.8
8	14.6

3
4	67.6
5	289.5
6	473.8
7	85.9
8	86.8

4
5	100.2
6	173.7
7	29.7
8	21.0

5
6	434.3
7	134.7
8	146.1

6
7	295.0
8	274.3

7
8	37.2